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Dependency Injection in Delphi: a simple example

Yanniel's notes – I want to give a fairly simple Delphi example that will expose the dependency injection pattern. No framework, no third-party library will be needed here: just plain Delphi code.I won’t dig into the different forms of dependency injection. I will explain the idea of the pattern as simple as possible.Instead of giving you bunch of definitions, I will present you with some code. The need to inject a dependency will come naturally. You’ll see:type  IDependency = interface  ['{618030A2-DB17-4532-81D0-D5AA6F73DC66}']    procedure GetType;  end;  TDependencyA = ...
Favorite? Off-Topic? Yanniel @ 2011-11-03 12:23


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